21677990796

Names of 21677990796

• Cardinal: 21677990796 can be written as Twenty-one billion, six hundred seventy-seven million, nine hundred ninety thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 2.1677990796 × 10¹⁰

Factors of 21677990796

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 154

Divisors of 21677990796

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 19 21 22 27 28 29 33 36 38 42 44 54 57 58 63 66 76 77 81 83 84 87 99 108 114 116 126 132 133 154 162 166 171 174 189 198 203 209 228 231 249 252 261 266 297 308 319 324 332 342 348 361 378 396 399 406 418 462 498 513 522 532 551 567 581 594 609 627 638 684 693 722 747 756 783 798 812 836 891 913 924 957 996 1026 1044 1083 1102 1134 1162 1188 1197 1218 1254 1276 1386 1444 1463 1494 1539 1566 1577 1596 1653 1743 1782 1826 1827 1881 1914 2052 2079 2166 2204 2233 2241 2268 2324 2349 2394 2407 2436 2508 2527 2739 2772 2871 2926 2988 3078 3132 3154 3249 3306 3486 3564 3591 3652 3654 3762 3828 3857 3971 4158 4332 4389 4466 4482 4698 4731 4788 4814 4959 5054 5229 5478 5481 5643 5742 5852 6061 6156 6237 6308 6391 6498 6612 6699 6723 6972 7182 7221 7308 7524 7581 7714 7942 8217 8316 8613 8778 8932 8964 9396 9462 9628 9747 9918 10108 10458 10469 10773 10956 10962 11039 11286 11484 11571 11913 12122 12474 12782 12996 13167 13398 13446 14193 14364 14442 14877 15162 15428 15687 15884 16434 16443 16849 16929 17226 17347 17556 18183 18924 19173 19494 19836 20097 20916 20938 21546 21663 21924 22078 22572 22743 23142 23826 24244 24651 24948 25564 25839 26334 26477 26796 26892 27797 28386 28884 29241 29754 29963 30324 31374 31407 32868 32886 33117 33698 33858 34452 34694 34713 35739 36366 38346 38988 39501 40194 41876 42427 42579 43092 43326 44156 44631 45486 45733 46284 47061 47652 49302 50547 51678 52041 52668 52954 54549 55594 56772 57519 58482 59508 59926 60291 62748 62814 64989 65772 66234 67396 67716 68229 69388 69426 71478 72732 73283 73953 76692 79002 79431 80388 83391 84854 85158 86652 89262 89889 90972 91466 94122 94221 98604 99351 101094 103356 104082 104139 105908 107217 109098 111188 115038 115159 116964 118503 119852 120582 121429 125628 127281 127737 129978 132468 136458 137199 138852 142956 146566 147906 151641 156123 158004 158862 163647 166782 169708 170316 172557 178524 179778 180873 182932 185339 188244 188442 194967 198702 202188 204687 208164 208278 209741 214434 218196 219849 230076 230318 237006 238293 241164 242858 250173 254562 255474 259956 269667 272916 274398 282663 293132 295812 298053 303282 312246 312417 317724 320131 321651 327294 329593 333564 345114 345477 359556 361746 364287 370678 376884 381843 389934 397404 409374 411597 416556 419482 428868 439698 454923 460636 468369 474012 476586 485716 490941 500346 503063 509124 510948 517671 539334 548796 556017 565326 596106 606564 624492 624834 629223 640262 643302 654588 659186 659547 690228 690954 714879 723492 728574 741356 750519 763686 779868 806113 809001 818748 823194 838964 847989 868927 879396 894159 909846 936738 953172 960393 981882 988779 1000692 1006126 1035342 1036431 1078668 1092861 1112034 1130652 1145529 1192212 1234791 1249668 1258446 1280524 1286604 1318372 1319094 1364769 1381908 1405107 1429758 1457148 1501038 1509189 1527372 1612226 1618002 1646388 1668051 1695978 1737854 1788318 1819692 1873476 1887669 1920786 1963764 1977558 1978641 2012252 2070684 2072862 2144637 2185722 2224068 2251557 2291058 2307151 2418339 2427003 2469582 2516892 2606781 2638188 2729538 2810214 2859516 2881179 2966337 3002076 3018378 3109293 3224452 3236004 3278583 3336102 3391956 3436587 3475708 3521441 3576636 3704373 3775338 3841572 3955116 3957282 4145724 4289274 4371444 4503114 4527567 4582116 4614302 4836678 4854006 4939164 5004153 5213562 5459076 5620428 5663007 5762358 5932674 5935923 6036756 6082489 6218586 6557166 6672204 6873174 6921453 7042882 7255017 7408746 7550676 7820343 7914564 8578548 8643537 8899011 9006228 9055134 9228604 9327879 9558197 9673356 9708012 9835749 10008306 10427124 10564323 11326014 11524716 11865348 11871846 12164978 12437172 13114332 13582701 13746348 13842906 14085764 14510034 14817492 15012459 15640686 16989021 17287074 17798022 18110268 18247467 18655758 19116394 19671498 20016612 20764359 21128646 21765051 22652028 23461029 23743692 24329956 25930611 26697033 27165402 27685812 28674591 29020068 30024918 31281372 31692969 33978042 34574148 35596044 36494934 37311516 38232788 39342996 40748103 41528718 42257292 43530102 46922058 51861222 53394066 54330804 54742401 57349182 60049836 62293077 63385938 65295153 66907379 67956084 70383087 72989868 81496206 83057436 86023773 87060204 93844116 95078907 103722444 106788132 109484802 114698364 124586154 126771876 130590306 133814758 140766174 162992412 164227203 172047546 186879231 190157814 200722137 218969604 249172308 258071319 261180612 267629516 281532348 285236721 328454406 344095092 373758462 380315628 401444274 492681609 516142638 570473442 602166411 656908812 747516924 774213957 802888548 985363218 1032285276 1140946884 1204332822 1548427914 1806499233 1970726436 2408665644 3096855828 3612998466 5419497699 7225996932 10838995398 21677990796
• Sum of all divisors σ(n): 78069277440
• Sum of proper divisors (its aliquot sum) s(n): 56391286644
• 21677990796 is an abundant number, because the sum of its proper divisors (56391286644) is greater than itself. Its abundance is 34713295848

Bases of 21677990796

• Binary: 10100001100000110111110001110001100₂
• Hexadecimal: 0x50C1BE38C
• Base-36: 9YIIKR0

Squares and roots of 21677990796

• 21677990796 squared (21677990796²) is 469935284951460713616
• 21677990796 cubed (21677990796³) is 10187252781893402656523239878336
• The square root of 21677990796 is 147234.4755687335
• The cube root of 21677990796 is 2788.3011371023

Scales and comparisons

• 21,677,990,796 seconds is equal to 689 years, 15 weeks, 1 day, 16 hours, 6 minutes, 36 seconds.
• To count from 1 to 21,677,990,796 would take you about one thousand, three hundred seventy-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21677990796 cubic inches would be around 232.4 feet tall.

Recreational maths with 21677990796

• 21677990796 backwards is 69709977612
• 21677990796 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21677990796's digits is 63
• More coming soon!